2026年重庆市苏教版八年级英语下册第5单元词汇练习题

2026年重庆市苏教版八年级英语下册第5单元词汇练习题一、单项选择题（总共10题，每题2分，共20分）1.Mr.Lioftenaskshisstudentsto_______theirideasinclass,whichhelpsimprovetheircommunicationskills.A.writedownB.showoffC.shareoutD.keepsecret解析：本题考查动词短语辨析。A项意为“写下”，B项意为“炫耀”，C项意为“分享”，D项意为“保密”。根据句意“李先生经常让学生在课堂上分享他们的想法”，C项最符合语境。干扰项设计：A项易被误用于记录想法，B项与课堂氛围不符，D项与分享目的相反。2.Therobotcan_______tasksmoreefficientlythanhumansbecauseitnevergetstired.A.takeinB.putupC.getalongD.carryout解析：本题考查动词短语辨析。A项意为“吸收”，B项意为“搭起”，C项意为“相处”，D项意为“执行”。根据句意“机器人比人类更有效地执行任务”，D项最符合语境。干扰项设计：A项易被误用于信息获取，B项与机器人功能无关，C项与效率无关。3.Mysisterisgoodat_______puzzlesbecauseshehasakeeneyefordetails.A.solvingB.playingC.drawingD.cooking解析：本题考查动词短语辨析。A项意为“解决”，B项意为“玩”，C项意为“绘画”，D项意为“烹饪”。根据句意“我姐姐擅长解决拼图”，A项最符合语境。干扰项设计：B项拼图非娱乐活动，C项与拼图无关，D项与姐姐特长无关。4.Theteacheraskedthestudentsto_______theirhomeworkbeforethemeeting,sotheywouldn’tbelate.A.handinB.turnoffC.setupD.cleanup解析：本题考查动词短语辨析。A项意为“提交”，B项意为“关掉”，C项意为“建立”，D项意为“清理”。根据句意“老师让学生在会议前提交作业”，A项最符合语境。干扰项设计：B项与作业无关，C项与会议无关，D项与作业提交无关。5.Themoviewassoexcitingthattheaudiencecouldn’thelp_______atthescreen.A.laughingB.cryingC.runningD.sitting解析：本题考查动词短语辨析。A项意为“大笑”，B项意为“哭泣”，C项意为“跑步”，D项意为“坐着”。根据句意“电影太刺激了，观众忍不住盯着屏幕大笑”，A项最符合语境。干扰项设计：B项与电影情节不符，C项与观众反应不符，D项与动作无关。6.Mrs.Wangoften_______herstudentstobebraveandtrytheirbestinexams.A.encouragesB.tellsC.asksD.warns解析：本题考查动词辨析。A项意为“鼓励”，B项意为“告诉”，C项意为“问”，D项意为“警告”。根据句意“王老师经常鼓励学生勇敢考试”，A项最符合语境。干扰项设计：B项无鼓励意味，C项与鼓励无关，D项与鼓励相反。7.Thenewlibraryhasalargecollectionofbooks,somanystudentscomehereto_______knowledge.A.searchforB.wasteC.shareD.lose解析：本题考查动词辨析。A项意为“寻找”，B项意为“浪费”，C项意为“分享”，D项意为“丢失”。根据句意“新图书馆藏书丰富，很多学生来这里寻找知识”，A项最符合语境。干扰项设计：B项与学习目的相反，C项与图书馆功能不符，D项与知识获取无关。8.Mybrotherisgoodat_______becausehecanfixthingsquickly.A.swimmingB.cookingC.repairingD.dancing解析：本题考查动词辨析。A项意为“游泳”，B项意为“烹饪”，C项意为“修理”，D项意为“跳舞”。根据句意“我哥哥擅长修理，因为他能快速修好东西”，C项最符合语境。干扰项设计：A项与修理无关，B项与哥哥特长无关，D项与修理无关。9.Thecompanydecidedto_______anewfactoryinthecitytomeetthegrowingdemand.A.buildB.buyC.sellD.visit解析：本题考查动词辨析。A项意为“建造”，B项意为“购买”，C项意为“出售”，D项意为“参观”。根据句意“公司决定在城市建造新工厂以满足增长需求”，A项最符合语境。干扰项设计：B项与工厂建设无关，C项与公司目的相反，D项与建造无关。10.Thestudentswereaskedto_______theirdreamsandgoalsforthefuture.A.writedownB.giveupC.thinkofD.breakthrough解析：本题考查动词辨析。A项意为“写下”，B项意为“放弃”，C项意为“想到”，D项意为“突破”。根据句意“学生被要求写下自己的梦想和目标”，A项最符合语境。干扰项设计：B项与梦想无关，C项无书面要求，D项与写作无关。二、填空题（总共10题，每题2分，共20分）1.Theteachertoldusto_______(payattention)tothedetailsintheexperiment.2.Mysisterisgoodat_______(draw)pictures,andsheoftenwinsprizesinartcontests.3.Thecompanyneedsto_______(solve)theproblemquicklytoavoidlosingcustomers.4.Thestudentswereaskedto_______(share)theiropinionsduringthediscussion.5.Thenewmovieissofunnythatitmakespeople_______(laugh)outloud.6.Mr.Zhangoften_______(encourage)hisemployeestoworkharderandachievebetterresults.7.Thelibraryhasalargecollectionofbooks,somanystudentscomehereto_______(search)forknowledge.8.Mybrotherisgoodat_______(repair)carsbecausehehasalotofexperience.9.Thecompanydecidedto_______(build)anewfactoryinthecitytomeetthegrowingdemand.10.Thestudentswereaskedto_______(writedown)theirdreamsandgoalsforthefuture.三、判断题（总共10题，每题2分，共20分）1.Theteacheraskedthestudentstohandintheirhomeworkbeforethemeeting.(正确)解析：根据课文内容，老师确实要求学生在会议前提交作业，表述与教材一致。2.Therobotcantakeintasksmoreefficientlythanhumans.(错误)解析：原文使用“carryouttasks”而非“takeintasks”，选项表述与教材不符。3.Mysisterisgoodatplayingpuzzlesbecauseshehasakeeneyefordetails.(错误)解析：原文使用“solvingpuzzles”而非“playingpuzzles”，选项表述与教材不符。4.Theteacheraskedthestudentstocleanuptheirhomeworkbeforethemeeting.(错误)解析：原文使用“handinhomework”而非“cleanuphomework”，选项表述与教材不符。5.Themoviewassoexcitingthattheaudiencecouldn’thelplaughingatthescreen.(正确)解析：根据课文内容，观众确实被电影逗笑，表述与教材一致。6.Mrs.Wangoftentellsherstudentstobebraveandtrytheirbestinexams.(错误)解析：原文使用“encourages”而非“tells”，选项表述与教材不符。7.Thenewlibraryhasalargecollectionofbooks,somanystudentscomeheretowasteknowledge.(错误)解析：原文使用“searchforknowledge”而非“wasteknowledge”，选项表述与教材不符。8.Mybrotherisgoodatswimmingbecausehecanfixthingsquickly.(错误)解析：原文使用“repairingcars”而非“swimming”，选项表述与教材不符。9.Thecompanydecidedtobuyanewfactoryinthecitytomeetthegrowingdemand.(错误)解析：原文使用“buildanewfactory”而非“buy”，选项表述与教材不符。10.Thestudentswereaskedtogiveuptheirdreamsandgoalsforthefuture.(错误)解析：原文使用“writedowndreamsandgoals”而非“giveup”，选项表述与教材不符。四、简答题（总共8题，每题2分，共16分）1.Whatdoesthephrase"shareoutideas"meaninthecontextoftheunit?参考答案：Inthecontextoftheunit,"shareoutideas"meansallowingstudentstoexpresstheirthoughtsandopinionsinclass,whichhelpsimprovetheircommunicationskills.解析：该短语在单元中指让学生在课堂上表达想法，提升沟通能力，与课文主题一致。2.Whycanrobotscarryouttasksmoreefficientlythanhumans?参考答案：Robotscancarryouttasksmoreefficientlythanhumansbecausetheynevergettired,workfaster,andmakefewermistakes.解析：根据课文，机器人因不疲劳、速度快、错误少而效率更高。3.HowdoesMrs.Wangencourageherstudents?参考答案：Mrs.Wangencouragesherstudentstobebraveandtrytheirbestinexams,whichhelpsthemimprovetheirperformance.解析：根据课文，王老师鼓励学生勇敢考试，提升表现。4.Whatshouldstudentsdobeforethemeetingaccordingtotheteacher?参考答案：Studentsshouldhandintheirhomeworkbeforethemeetingtoavoidbeinglate.解析：根据课文，老师要求学生提前提交作业。5.Whydomanystudentscometothenewlibrary?参考答案：Manystudentscometothenewlibrarytosearchforknowledgebecauseithasalargecollectionofbooks.解析：根据课文，学生因图书馆藏书丰富而寻找知识。6.Howismybrotherdifferentfromotherstudents?参考答案：Mybrotherisgoodatrepairingcars,whichisdifferentfromotherstudentswhomaybegoodatsportsorarts.解析：根据课文，哥哥擅长修理汽车，区别于其他学生。7.Whatdidthecompanydecidetodointhecity?参考答案：Thecompanydecidedtobuildanewfactoryinthecitytomeetthegrowingdemand.解析：根据课文，公司决定建新工厂以满足需求。8.Whatwerethestudentsaskedtodoforthefuture?参考答案：Thestudentswereaskedtowritedowntheirdreamsandgoalsforthefuture.解析：根据课文，学生被要求写下未来梦想和目标。五、应用题（总共8题，每题4分，共24分）1.Supposeyouareastudent.Writeashortparagraph(50words)describinghowyouwouldshareyourideasinclass.参考答案：Inclass,Ialwaysraisemyhandtosharemyideas.Ibelievethatbydoingso,Icanimprovemycommunicationskillsandhelpothersunderstanddifferentperspectives.解析：答案要求学生描述如何在课堂上分享想法，体现单元主题。2.Imagineyouarearobot.Describeonetaskyoucancarryoutmoreefficientlythanhumans.参考答案：Asarobot,IcancarryoutrepetitivetasksmoreefficientlythanhumansbecauseInevergettiredandcanworkfasterwithoutmakingmistakes.Forexample,Icanassembleproductsinafactoryalldaylong.解析：答案要求机器人描述比人类效率更高的任务，结合课文内容。3.Writeashortdialogue(60words)betweenMrs.Wangandastudentaboutbeingbraveinexams.参考答案：Mrs.Wang:Haveyoupreparedfortheexam?Student:Yes,butI’mabitnervous.Mrs.Wang:Don’tworry.Justbebraveandtryyourbest.Remember,practicemakesperfect.Student:Thankyou,Iwill.解析：答案要求学生编写关于勇敢考试的对话，体现单元主题。4.Supposeyouarealibrarian.Describehowyouwouldhelpstudentssearchforknowledgeinthelibrary.参考答案：Asalibrarian,Iwouldhelpstudentssearchforknowledgebyguidingthemtofindrelevantbooks,usingthelibrary’sdatabase,andrecommendingusefulresources.Iwouldalsoanswertheirquestionsandprovidereadingsuggestions.解析：答案要求学生描述如何帮助学生查找知识，结合图书馆场景。5.Writeashortparagraph(50words)describinghowyourbrotherorsisterisgoodatrepairingthings.参考答案：Mybrotherisgoodatrepairingcars.Hecanfixbrokenpartsquicklyandefficiently.Heoftenhelpsourfamilywithmechanicalissues,andhisskillsareveryuseful.解析：答案要求学生描述兄弟姐妹的修理能力，结合课文内容。6.Supposeyouareacompanymanager.Describewhyyourcompanydecidedtobuildanewfactory.参考答案：Ourcompanydecidedtobuildanewfactorytomeetthegrowingdemandforourproducts.Thecurrentfactorycannotproduceenoughtosatisfycustomers,soexpandingwillhelpusincreaseproductionandimproveefficiency.解析：答案要求学生描述建厂原因，结合课文内容。7.Writeashortparagraph(60words)describingwhatyouwoulddoifyouwereaskedtowritedownyourdreamsandgoalsforthefuture.参考答案：IfIwereaskedtowritedownmydreamsandgoalsforthefuture,Iwouldlistmyaspirations,suchasbecomingadoctororanengineer.Iwouldalsosetshort-termandlong-termgoalstoachievethemstepbystep.解析：答案要求学生描述如何写下未来梦想和目标，结合课文内容。8.Supposeyouareastudent.Describehowyouwouldencourageyourclassmatestosharetheirideasinclass.参考答案：Toencouragemyclassmatestosharetheirideas,Iwouldcreateasupportiveenvironmentwhereeveryonefeelscomfortablespeakingup.Iwouldpraisethemfortheircontributionsandshowinterestintheiropinions.解析：答案要求学生描述如何鼓励同学分享想法，结合单元主题。【标准答案及解析】一、单项选择题1.C2.D3.A4.A5.A6.A7.A8.C9.A10.A解析：每题均根据课文内容选择最符合语境的选项，干扰项设计合理。二、填空题1.payattention2.draw3.solve4.share5.laugh6.encourages7.search8.repair9.build10.writedown解析：每题均根据课文动词短语填写，与原文一致。三、判断题1.√2.×3.×4.×5.√6.×7.×8.×9.×10.×解析：每题均根据课文内容判断正误，表述与教材一致。四、简答题1.参考答案：Inthecontextoftheunit,"shareoutideas"meansallowingstudentstoexpresstheirthoughtsandopinionsinclass,whichhelpsimprovetheircommunicationskills.解析：答案要求学生描述分享想法的意义，结合单元主题。2.参考答案：Robotscancarryouttasksmoreefficientlythanhumansbecausetheynevergettired,workfaster,andmakefewermistakes.解析：答案要求学生描述机器人效率高的原因，结合课文内容。3.参考答案：Mrs.Wangencouragesherstudentstobebraveandtrytheirbestinexams,whichhelpsthemimprovetheirperformance.解析：答案要求学生描述王老师的鼓励方式，结合单元主题。4.参考答案：Studentsshouldhandintheirhomeworkbeforethemeetingtoavoidbeinglate.解析：答案要求学生描述提交作业的原因，结合课文内容。5.参考答案：Manystudentscometothenewlibrarytosearchforknowledgebecauseithasalargecollectionofbooks.解析：答案要求学生描述图书馆吸引力，结合单元主题。6.参考答案：Mybrotherisgoodatrepairingcars,whichisdifferentfromotherstudentswhomaybegoodatsportsorarts.解析：答案要求学生描述哥哥的特长，结合课文内容。7.参考答案：Thecompanydecidedtobuildanewfactoryinthecitytomeetthegrowingdemand.解析：答案要求学生描述公司决定，结合单元主题。8.参考答案：Thestudentswereaskedtowritedowntheirdreamsandgoalsforthefuture.解析：答案要求学生描述被要求做的事，结合课文内容。五、应用题1.参考答案：Inclass,Ialwaysraisemyhandtosharemyideas.Ibelievethatbydoingso,Icanimprovemycommunicationskillsandhelpothersunderstanddifferentperspectives.解析：答案要求学生描述如何分享想法，结合单元主题。2.参考答案：Asarobot,IcancarryoutrepetitivetasksmoreefficientlythanhumansbecauseInevergettiredandcanworkfasterwithoutmakingmistakes.Forexample,Icanassembleproductsinafactoryalldaylong.解析：答案要求机器人描述效率高的任务，结合课文内容。3.参考答案：Mrs.Wang:Haveyoupreparedfortheexam?Student:Yes,butI’mabitnervous.Mrs.Wang:Don’tworry.Justbebraveandtryyourbest.Remember,practicemakesperfect.Student:Thankyou,Iwill.